Canvas袖珍参考手册 (第1版) pdf英文文字版

Canvas 袖珍参考提供了一个教程，涵盖了大量的实例元素的所有功能，并明确提到的画布，每一个相关的类，方法和属性。
Canvas Pocket Reference provides both a tutorial that covers all of the element's features with plenty of examples and a definitive reference to each of the Canvas-related classes, methods, and properties.

You'll learn how to:

Draw lines, polygons, and curves
Apply colors, gradients, patterns, and transparency
Use transformations to smoothly rotate and resize drawings
Work with text in a graphic environment
Apply shadows to create a sense of depth
Incorporate bitmapped images into vector graphics
Perform image processing operations in JavaScript